package homework3;

import java.io.File;
import java.util.concurrent.Callable;

public class TheadCopy implements Callable {

    @Override
    public Object call() throws Exception {
        //2,拷贝数据到新的目录中D:/copy_data
        CopyData copyData = new CopyData();
        //遍历源文件
        copyData.file_ergodic(new File("D:/origin_data"));
        return null;
    }
}
